Wheels Manufacturing T47 Inboard Bottom Bracket - For 30mm Spindle ABEC-3 Bearings Fits Frames 68mm-132mm BB Shells BLK MFPN=121-0517 Number of Chainrings No Rings

Number of Chainrings No Rings No Spider IncludedDrivetrain Speeds 12Drivetrain Speeds 13Chainring BCD Direct Mount SRAM 8-BoltChainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm ChainstayChainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm ChainstayColor CarbonCrank Length (mm) 160Crank Intended Use RoadBB Included NoPedal Spindle 9/16"Spindle Interface Type SRAM DUBDefined Color Carbon

and you get our most advanced

Shimano ST-RX400-R GRX 10 speed shift levers use a different cable pull than Shimano's 10 speed road shift levers

} Updated design with scalloped hub flange to distribute stress loads

yet still allows for pain-free classic skiing as the forefoot of the boot can flex with your foot

Wheels Manufacturing T47 Inboard Bottom Bracket - For 30mm Spindle ABEC-3 Bearings Fits Frames 68mm-132mm BB Shells BLK MFPN=121-0517 Number of Chainrings No RingsWheels Manufacturing T47 Inboard Bottom Bracket for 30mm Spindles with ABEC 3 Bearings. T47 Inboard threaded bottom brackets are made from machined aluminum and thread together directly into T47 frames. Cups have internal bearings for use in BB shell widths from 68mm to 132mm. Enduro Angular Contact bearings easily serviced or replaced Similar to standard BSA threaded cups; the drive side cup is left hand thread and the non drive side cup is right